package com.itheima.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * 功能：全局异常处理
 * 作者：zhoujun
 * 日期： 2024/12/29 21:23
 */
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
/**
 * 数据库异常处理
 */
public class GlobalExceptionHandler {
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public Result<String> exceptionHandler(SQLIntegrityConstraintViolationException ex) {
    log.error(ex.getMessage());

    if (ex.getMessage().contains("Duplicate entry")) {
        String[] split = ex.getMessage().split(" ");
        String msg = split[2] + "已存在";
        return Result.error(msg);
    }
    return Result.error("未知错误");
    }

    @ExceptionHandler(CustomException.class)
    public Result<String> exceptionHandler(CustomException ex) {
        log.error(ex.getMessage());


        return Result.error(ex.getMessage());
    }

}
